実験結果
中空内径比 m1=d/D2 | 外径比 m2=D2/D1 | 重量比 W2/W1 |
0.9 | 1.42732413 | 0.387078293 |
0.8 | 1.192022767 | 0.51153058 |
0.7 | 1.095841774 | 0.612443288 |
0.6 | 1.047354507 | 0.702048936 |
0.5 | 1.02174591 | 0.782973528 |
0.4 | 1.008681932 | 0.854648961 |
0.3 | 1.002714672 | 0.91494741 |
0.2 | 1.000533903 | 0.961025367 |
0.1 | 1.000033336 | 0.990066006 |
0 | 1 | 1 |